Regina Dugan, the head of Facebook’s secretive hardware unit, will step down early next year, she said on Tuesday.
“I will be leaving Facebook to focus on building and leading a new endeavor,” Dugan wrote on Facebook.
Earlier this year, Facebook (FB) provided a peek into the hardware division, called Building 8, revealing it was studying ways for people to communicate by thought and touch.
Related: What You Need to Know About ‘tbh,’ Facebook’s New Anonymous Messaging App
Although any hardware rollouts from the unit are years away, potential products could help the social media giant lower its heavy reliance on advertising revenue.
Dugan, a former chief of the Pentagon’s research arm, has also led a similar hardware group at Alphabet’s Google.
Subscribe to Well Adjusted, our newsletter full of simple strategies to work smarter and live better, from the Fortune Well team. Sign up today.